Siyoth is the Journal of the Field Ornithology Group of Sri Lanka based in the Zoology Department of the University of Colombo
Open links below to read my contribution to the journals.
The Strory of Brown Fish-owl Ketupa zeylonensis by Uditha Wijesena. siyoth-3-pg04-07
Waterfowl: Past, Present & Future – By Uditha Wijesena siyoth-2-pg62-64